package { import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; import flash.display.Bitmap; import flash.display.BitmapData; import flash.events.StatusEvent; import flash.filters.BlurFilter; import flash.geom.Matrix; import flash.geom.Point; import flash.geom.ColorTransform; import flash.geom.Rectangle; import flash.media.Camera; import flash.media.Video; import flash.display.BlendMode; public class Effect03 extends Sprite { private var twinkle:BitmapData; private var twinkleImageList:Array = []; private var twinkleList:Array = []; private var shaderData:Class; private var my_cam:Camera; private var video:Video; private var bdCamera:BitmapData; private var bdCameraOld:BitmapData; private var bdCamera1:BitmapData; private var bdCamera2:BitmapData; private var bdCamera3:BitmapData; private var mtReverse:Matrix; private var mt:Matrix; private var pt:Point; private var ct:ColorTransform private var ct2:ColorTransform private var bdColorChange:BitmapData; private var bdWhite:BitmapData; private var bdBlack:BitmapData; private var bdList:Array; private var count:int = 0; public var activeList:Array = []; public var cameraEnabled:Boolean = false; private var bFull:Boolean = true; public function Effect03() { addEventListener(Event.ADDED_TO_STAGE, added); } private function added(e:Event):void { removeEventListener(Event.ADDED_TO_STAGE, added); init(); } private function init():void { my_cam = Camera.getCamera(); my_cam.setMode(320, 240, 30, false); //my_cam.setMotionLevel(100, 10000); //my_cam.setQuality(100,5); my_cam.addEventListener(StatusEvent.STATUS,st); function st(e:StatusEvent):void { if (e.code == "Camera.Unmuted") { my_cam.removeEventListener(StatusEvent.STATUS,st); cameraEnabled = true; } } video = new Video(); video.attachCamera(my_cam); bdCamera = new BitmapData(320, 240, false, 0x000000); bdCameraOld = new BitmapData(320, 240, false, 0x000000); bdCamera1 = new BitmapData(320, 240, false, 0x000000); bdCamera2 = new BitmapData(320, 240, false, 0x000000); bdCamera3 = new BitmapData(320, 240, false, 0x000000); var bm1:Bitmap = new Bitmap(bdCamera); addChild(bm1); bm1.x = 320; var bm2:Bitmap = new Bitmap(bdCamera2); addChild(bm2); bm2.y = 240; var bm3:Bitmap = new Bitmap(bdCamera3); addChild(bm3); bm3.x = 320; bm3.y = 240; mtReverse = new Matrix(-1, 0, 0, 1, 320, 0); mt = new Matrix(); pt = new Point(); ct = new ColorTransform(); bdBlack = new BitmapData(320, 240, false, 0x000000); addChild(video); video.scaleX = -2; video.scaleY = 2; video.x = 640; stage.addEventListener(MouseEvent.MOUSE_DOWN, changeScreen); addEventListener(Event.ENTER_FRAME, loop); twinkle = new BitmapData(4,4,true,0xFFFFFFFF); } private function changeScreen(e:MouseEvent):void { bFull = !bFull; if (bFull) { video.scaleX = -2; video.scaleY = 2; video.x = 640; } else { video.scaleX = -1; video.scaleY = 1; video.x = 320; } } private function loop(e:Event):void { //trace(my_cam.currentFPS); /*if (count++ == 1) { count = 0; }*/ bdCamera.draw(video, mtReverse); bdCamera.draw(bdCameraOld, mt, ct, "difference"); bdCamera2.draw(bdCamera); bdCamera2.applyFilter(bdCamera2, bdCamera2.rect, pt, new BlurFilter(4, 4, 3)); bdCamera2.threshold(bdCamera2, bdCamera2.rect, pt, ">", 0xff222222, 0xffFFFFFF); bdCamera2.threshold(bdCamera2, bdCamera2.rect, pt, "<", 0xff555555, 0xff000000); var rect:Rectangle = bdCamera2.getColorBoundsRect(0xFFFFFF, 0xFFFFFF, true); var num:int = 0; if (!rect.isEmpty()) { bdCamera3.draw(video, mtReverse); for (var yy:int = rect.y; yy < 240; yy++) { for (var xx:int = rect.x; xx < 320; xx++) { if (bdCamera2.getPixel(xx, yy) == 0xFFFFFF) { num++; bdCamera2.floodFill(xx, yy, num); } } } var bd:BitmapData = new BitmapData(1, 1, true, 0x33FF0000); for (var i:int = 1; i <= num; i++) { var rect2:Rectangle = bdCamera2.getColorBoundsRect(i, i, true); if (!rect2.isEmpty() && rect2.width < 100) { var mt2:Matrix = new Matrix(rect2.width, 0, 0, rect2.height, rect2.x, rect2.y); bdCamera3.draw(bd, mt2); // var nn:Number = Math.floor(rect.width * rect.height / 50000) + 1; for (var n:int = 0; n < nn; n++) { addTwinkle(rect2); } } } bdCameraOld.draw(video, mtReverse); } for (i = twinkleList.length - 1; i >= 0; i--) { var tw:Twinkle = Twinkle(twinkleList[i]); tw.update(); if (bFull) { tw.x *= 2; tw.y *= 2; } if (tw.del) { tw.remove(); removeChild(tw); twinkleList.splice(i, 1); } } } private function addTwinkle(rect:Rectangle):void { var rnd:int = Math.floor(Math.random()*twinkleImageList.length); var bm:Bitmap = new Bitmap(twinkle); var tw:Twinkle = new Twinkle(); tw.bm = bm; tw.addChild(bm); addChild(tw); twinkleList.push(tw); tw.blendMode = BlendMode.ADD; //tw.scaleX = tw.scaleY = (rect.width * rect.height) / 10000; tw.scaleX = tw.scaleY = Math.random()*0.4 + 0.1; tw.x = Math.random() * rect.width + rect.x; tw.y = Math.random() * rect.height + rect.y; tw.xx = tw.x; tw.yy = tw.y; bm.x = - bm.width / 2; bm.y = - bm.height / 2; } } } import flash.display.Bitmap; import flash.display.Sprite; class Twinkle extends Sprite { public var bm:Bitmap; public var del:Boolean = false; private var vy:Number; private var ay:Number; private var va:Number; public var xx:Number; public var yy:Number; function Twinkle() { va = Math.random() / 100 + 0.01; vy = 0; ay = -0.03; } public function update():void { rotation += 3; yy += vy; vy += ay; alpha -= va; x = xx; y = yy; if (alpha <= 0) { del = true; } } public function remove():void { removeChild(bm); } }